108599299678 has 16 divisors (see below), whose sum is σ = 163553360256. Its totient is φ = 54081944280.

The previous prime is 108599299643. The next prime is 108599299681. The reversal of 108599299678 is 876992995801.

It is a self number, because there is not a number n which added to its sum of digits gives 108599299678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398575 + ... + 613237.

It is an arithmetic number, because the mean of its divisors is an integer number (10222085016).

Almost surely, 2^108599299678 is an apocalyptic number.

108599299678 is a deficient number, since it is larger than the sum of its proper divisors (54954060578).

108599299678 is a wasteful number, since it uses less digits than its factorization.

108599299678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215679.

The product of its (nonzero) digits is 176359680, while the sum is 73.

The spelling of 108599299678 in words is "one hundred eight billion, five hundred ninety-nine million, two hundred ninety-nine thousand, six hundred seventy-eight".